 | | Journal (article/letter/editorial) |
| pyrite shells and the clay matrix. Modelling of hornfels compositions using Theriak – Domino IP gives...calcareous and pyritized calcareous fossils in hornfels adjacent to a PT 2. Previous work ED thick...Sample information ED A sample of fossiliferous hornfels from between the upper diabase and main Portrush...PT ED kV and 500 μA. CE 5. Texture of the hornfels and metafossils AC 5.1 Outcrop scale texture...In the field, the metafossils are found in the hornfels between the main and upper sills, (Fig. 1 and |
 | | Journal (article/letter/editorial) |
| the Kentucky area, including the leached hornfels outcrops. Inset map shows the location of Kentucky...relative to other major elements, occur as small outcrops scattered along the contact of the porphyritic...of fibrous sillimanite (top) in metagranitoid hornfels, with lenticular quartz and feldspar grain shapes...Coarser-grained patch of leached metagranitoid hornfels, showing predominantly lenticular shapes of quartz...(Table 1); biotite is absent from the most altered hornfels (T3d). The trace elements listed in Table 2 show |
 | | Journal (article/letter/editorial) |
| hesInstitut, Universit/it Bonn, 5300 Bonn, W. Germany ABSTRACT. Textures and relict mineralogy in the...Dashed lines indicate uncertain contacts based on outcrops. Inset: Map showing the Barrovian metamorphic...inner aureole (see B in fig. 2) in which pyroxene-hornfels conditions were reached. Chinner (1962) described...of exposures, the hornfels outcrops are not always conspicuous in the field. Hornfels samples are from...to the dehydrated inner aureole, where pyroxene-hornfels conditions were reached. (3) Within the outer |
 | | Book |
| 1. Spherulites Fig. 2. Amphibole-garnet-hornfels, Fig. 3. Pseudo-tachylyte Fig. 1. in pseudo-tachylyte...pseudo-tachylyte, Zijferfontein. in Witbank. garnet-hornfels, Kopjes- kraal. XXV. Junction between pseudo-tachylyte...Cordierite-biotite-garnet-hornfels, Kopjes- kraal. XXVI. 1. Biotite-cordierite-hornfels, Fig. 2. Amphibole-hornfels...Amphibole-hornfels, Deelfontein. Fig. 3. Fig. Leeuwdoorns. Biotite and sillimanite in hornfels, Schurvedraai...Fig. 1. Grunerite and fontein. magnetite in hornfels, Deel- X Fig. 2. Recrystallised Orange Grove |
 | | Journal (issue) |
| the Kilsyth Coking Coal in the Glasgow-Stirling region, by l, H . Forsyth, B;Sc., and W. A. Read, B.Sc...occupy groups of small NW. tear faults in the hornfels footwall of a major NE. fault that coincides with...[890546) (Figs. 2 and 6) the cliffs of Silurian hornfels dipping 40" to 50'' SSE., run NE. and contain...inclined to the south (Fig. 3). A stack of sheared hornfels divides the burn at its mouth and similar rock...rock is quite sharp. On its northern side the hornfels dips SSE. at a shallow angle, becoming increasingly |
 | | Report (issue) |
| All mineralized veins at the Wyoming Lode cut hornfels adjacent to the Cripple Creek Mountains pluton...of iron rich ferricrete-tourmaline flooding in hornfels adjacent to the Cripple Creek Mountains pluton...Most of the zone is rubble crop with only a few outcrops observed. Disseminated arsenopyrite grains were...feet (762 m) away from the contact between the hornfels and plutonic phases of the Cripple Creek Mountains...is a quartz-stibnite vein deposit that cuts the hornfels aurole of the Cripple Creek Mountains Pluton near |
 | | Conference Paper/Abstract |
| 1. Map of China. The Inner Mongolia Autonomous Region is shaded (Modified from Zhou et al., 1995). Tectonic...Belt that crossed the Inner Mongolia Autonomous Region is highlighted. (Modified from Cao et al., 2002)...Geology The regional geology of the Inner Mongolia region is complex due to active tectonism since the Precambrian...texture of the limestone unit is not destroyed. Hornfels outcrops about 1 km southwest of the Oblaga mine. The...autonomous region: Bureau of Geology and Mineral Resources if Inner Mongolia Autonomous Region. In: Geological |
 | | Book |
| syenite Igneous breccia Pegmatites Marble xenoliths Hornfels (collar and xenoliths) Sodalitolite segregations...(rontgenite, SEM). Dr. Julian Schilling (Tubingen, Germany) contributed helpful discussions on MSH rocks and...their analytical data and photos. Dr. W. Stoll (Germany) provided information on Wind Mountain lemoynite...hyperagpaitic minerals. Dr. Gregor Markl (Tubingen, Germany) engaged in a useful discussion on MSH rock types...specimens and photos. Dr. David Dolejs (Freiburg, Germany) gave us permission to use his geologic map of |
 | | Report (issue) |
| 67 68 69 74 82 82 83 84 Denmark Finland France Germany Italy Poland Spain Union of Soviet Socialist Republics...Max-Planck--lnstitut fi.ir Silikatforschung, W. Germany; Oil and Colour Chemists' Association; Orton, Edward...Avon India Rubber Co. Ltd.; Bergbau-Handel, E. Germany; Bowater Research and Development Co. Ltd.; British...Crosfield and Sons, Ltd.; Degussa, Frankfurt, W. Germany; Doulton Research Ltd.; Dorking Minerals Co. Ltd;...going to European countries, including Britain, Germany, Denmark and Italy. World reserves of proved wollastonite-bearing |
 | | Journal (article/letter/editorial) |
| The most prominent structural features in the region, as observed from LANDSAT 5 image n ° WRS 220/077C...the Ribeira fault, but it is revealed by hornfels outcrops. In the ore zone, fluorite and country rock...Ribeira lineament, shows little deformation and outcrops nearly 200 m away from the Ita6ca granite contact...types of fluorite deposit in the Vale do Ribeira region: (1) strata-bound, (2) carbonatite associated,...REE trapped in fluorite in the .Vale do Ribeira region. The Sm-Nd isotopic data are specially important |
 | | Report (chapter) |
| product of the distribution of resources in the region of the site: they must also be due to behavioural...that created the assemblage. The study site and region The Bau de l’Aubesier (hereafter called the Bau)...located in the Vaucluse region of southern France (Fig. 1). This is a region of limestone, strongly dissected... 1. Location of the Bau de l’Aubesier. of the region). From north to south the major topographic features...the Calavon river; and the Luberon mountains. The region is bounded to the east and south by the Durance |
 | | Report (issue) |
| pressure/low temperature metamorphic rocks of the region. Deposit model: Gold-bearing quartz veins and...pressure/low temperature metamorphic rocks of the region. Deposit model: Gold-bearing quartz veins and schist...metagabbro of the mafic metavolcanic assemblage of the region, considered to be Ordovician by Till and others...others (1969) report mineralization in marble outcrops just to the east of the road here. This is locality...description: Marble interlayered in pelitic schist forms outcrops just east of the Nome-Taylor road. Sainsbury and |
 | | Report (Issue volume) |
| Oe Ee RC Gold deposits of the Kambalda-St Ives region TL)EEMPRODCHESSANGSIV RELICS arene ree eT Rae TRPTER...Archaean rocks occur within the Gawler Craton, in the region extending from southern Eyre Peninsula to the Karari...Archaean rocks have not been confirmed outside this region, but they may extend to the W and NW beneath the...to volcanics of equivalent age in the Mount Isa region (Wyborn, Page and Parker, 1987). A less complete...prospecting located traces of base metals in surface outcrops but there are a number of tantalising by volume |
